17-13
Software Configuration Guide—Release 12.2(25)EW
OL-6696-01
Chapter 17 Understanding and Configuring EtherChannel
Configuring EtherChannel
The load-balancing keywords are:
• src-mac—Source MAC addresses
• dst-mac—Destination MAC addresses
• src-dst-mac—Source and destination MAC addresses
• src-ip—Source IP addresses
• dst-ip—Destination IP addresses
• src-dst-ip—Source and destination IP addresses (Default)
• src-port—Source Layer 4 port
• dst-port—Destination Layer 4 port
• src-dst-port—Source and destination Layer 4 port
This example shows how to configure EtherChannel to use source and destination IP addresses:
Switch# configure terminal
Switch(config)# port-channel load-balance dst-mac
Switch(config)# end
Switch(config)#
This example shows how to verify the configuration:
Switch# show etherchannel load-balance
Source XOR Destination IP address
Switch#
Removing an Interface from an EtherChannel
To remove an Ethernet interface from an EtherChannel, perform this task:
This example shows how to remove Fast Ethernet interfaces 5/4 and 5/5 from port-channel 1:
Switch# configure terminal
Switch(config)# interface range fastethernet 5/4 - 5 (Note: Space is mandatory.)
Switch(config-if)# no channel-group 1
Switch(config-if)# end
Step 2
Switch(config)# end
Exits configuration mode.
Step 3
Switch# show etherchannel load-balance
Verifies the configuration.
Command Purpose
Command Purpose
Step 1
Switch(config)# interface {fastethernet |
gigabitethernet | tengigabitethernet}
slot
/
port
Selects a physical interface to configure.
Step 2
Switch(config-if)# no channel-group
Removes the interface from the port-channel interface.
Step 3
Switch(config-if)# end
Exits configuration mode.
Step 4
Switch# show running-config interface
{fastethernet | gigabitethernet |
tengigabitethernet}
slot
/
port
Switch# show interface {fastethernet |
gigabitethernet | tengigabitethernet}
slot
/
port
etherchannel
Verifies the configuration.
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